buildroot-novena/package/ccache, branch 2013.02

ccache: deprecate the target package

2012-12-09T20:51:12+00:00

Since we have deprecated the capability of building a toolchain for the target, it makes sense to also deprecate ccache for the target. Signed-off-by: Thomas Petazzoni Signed-off-by: Peter Korsgaard

ccache: uses fork(), therefore only usable on MMU platforms

2012-12-09T20:49:45+00:00

Fixes: http://autobuild.buildroot.org/results/2ba0eb693d24ac4ed9979762db234bfff1952c69/build-end.log Signed-off-by: Thomas Petazzoni Signed-off-by: Peter Korsgaard

Merge branch 'next'

2012-12-03T01:19:40+00:00

Kickoff 2013.02 cycle

ccache: Bump version

2012-11-28T22:03:23+00:00

Signed-off-by: Benoît Thébaudeau Signed-off-by: Peter Korsgaard

ccache: Fix URL

2012-11-28T21:58:15+00:00

Signed-off-by: Benoît Thébaudeau Signed-off-by: Peter Korsgaard

all packages: rename XXXTARGETS to xxx-package

2012-07-17T18:23:05+00:00

Also remove the redundant $(call ...). This is a purely mechanical change, performed with find package linux toolchain boot -name \*.mk | \ xargs sed -i -e 's/$(eval $(call GENTARGETS))/$(eval $(generic-package))/' \ -e 's/$(eval $(call AUTOTARGETS))/$(eval $(autotools-package))/' \ -e 's/$(eval $(call CMAKETARGETS))/$(eval $(cmake-package))/' Signed-off-by: Arnout Vandecappelle (Essensium/Mind) Signed-off-by: Thomas Petazzoni

all packages: use new host-xxx-package macros

2012-07-17T18:18:03+00:00

This is a purely mechanical change, performed with find package linux toolchain boot -name \*.mk | \ xargs sed -i -e 's/$(eval $(call GENTARGETS,host))/$(eval $(host-generic-package))/' \ -e 's/$(eval $(call AUTOTARGETS,host))/$(eval $(host-autotools-package))/' \ -e 's/$(eval $(call CMAKETARGETS,host))/$(eval $(host-cmake-package))/' Signed-off-by: Arnout Vandecappelle (Essensium/Mind) Signed-off-by: Thomas Petazzoni

ccache: allow dynamic selection of cache directory

2012-05-18T08:42:29+00:00

The existing ccache infrastructure sets the cache directory hardcoded in the ccache binary. As this directory was set to ~/.buildroot-ccache, the cache is not necessarily local (e.g. in corporate environments the home directories may be mounted over NFS.) Previous versions of buildroot did allow to set the cache directory, but this was also hardcoded (so you had to rebuild ccache to change it), plus that support was removed. See http://lists.busybox.net/pipermail/buildroot/2011-July/044511.html for a discussion on this. This patch modifies ccache to respect a new shell variable (exported from the Makefile, based on a configuration option) instead of CCACHE_DIR. The name CCACHE_DIR itself is already used by autotargets for the ccache package. Signed-off-by: Thomas De Schampheleire Signed-off-by: Peter Korsgaard

ccache: set COMPILERCHECK to 'none'

2012-03-08T21:56:33+00:00

This allows ccache to re-use its cache contents even if the compiler binary mtime has changed. It is the simplest approach to solve this problem, and it works for the internal, external and crosstool-ng toolchain backends. Of course, it leaves the user responsible for invalidating the cache when necessary, but there doesn't seem to be a real good solution that allows both to: 1/ keep the cache contents accross builds and re-use it and 2/ invalidate the cache automatically when the compiler chances in an incompatible way. Signed-off-by: Thomas Petazzoni Signed-off-by: Peter Korsgaard

ccache: Force ccache to use its internal zlib

2012-03-08T21:53:29+00:00

The problem is that without this, ccache would link against the zlib of the build system, but we might build and install a different version of zlib in $(O)/host afterwards, which ccache will pick up. This might break if there is a version mismatch. A solution would be to add host-zlib has a dependency of ccache, but it would require tuning the zlib .mk file to use HOSTCC_NOCCACHE as the compiler. Instead, we take the easy path: tell ccache to use its internal copy of zlib, so that ccache has zero dependency besides the C library. Fixes bug #4808. Thanks to Raúl Sánchez Siles for reporting the bug and testing the proposed solution. Signed-off-by: Thomas Petazzoni Signed-off-by: Peter Korsgaard